Add generic Delete command to delete one resource

Change-Id: I613af0472d3bde1d64a1950e38d48442bda9a512

rsdclient/osc/v2/root.py

@@ -36,3 +36,27 @@ class GetResource(command.Command):
         rsd_client = self.app.client_manager.rsd
         resource_detail = rsd_client.root.get(parsed_args.resource)
         print("{0}".format(json.dumps(resource_detail, indent=2)))
+
+
+class DeleteResource(command.Command):
+    """Delete a RSD resource."""
+
+    _description = "Delete a RSD resource"
+
+    def get_parser(self, prog_name):
+        parser = super(DeleteResource, self).get_parser(prog_name)
+        parser.add_argument(
+            "resource",
+            nargs="+",
+            metavar="<resource>",
+            help="ID of the RSD resource(s) to delete.",
+        )
+
+        return parser
+
+    def take_action(self, parsed_args):
+        self.log.debug("take_action(%s)", parsed_args)
+        rsd_client = self.app.client_manager.rsd
+        for resource in parsed_args.resource:
+            rsd_client.root.delete(resource)
+            print("Resource {0} has been deleted.".format(resource))

rsdclient/v2/root.py

@@ -23,8 +23,11 @@ class RootManager(base.Manager):
     def __init__(self, *args, **kwargs):
         super(RootManager, self).__init__(*args, **kwargs)
 
-    def show(self, resource_uri):
+    def get(self, resource_uri):
         resource = self.client.get_resource(resource_uri)
         resource_dict = utils.extract_attr(resource)
 
         return resource_dict
+
+    def delete(self, resource_uri):
+        self.client._conn.delete(resource_uri)

setup.cfg

@@ -29,6 +29,7 @@ openstack.cli.extension =
 
 openstack.rsd.v2 =
     rsd_get = rsdclient.osc.v2.root:GetResource
+    rsd_delete = rsdclient.osc.v2.root:DeleteResource
 
     rsd_node_compose = rsdclient.osc.v2.node:ComposeNode
     rsd_node_delete = rsdclient.osc.v2.node:DeleteNode